Yb-doped laser oscillator generating 22-fs pulses at 0.73 W

François Labaye,Valentin J. Wittwer,Marin Hamrouni,Norbert Modsching,Eric Cormier,Thomas Südmeyer

conference on lasers and electro optics（2021）

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摘要

A novel pumping approach for Yb-doped gain materials enables a Kerr-lens mode-locked Yb-CALGO laser to overcome previous bandwidth limitations and to generate 22-fs pulses with an average power of 729 mW and 25% optical-to-optical efficiency.

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关键词

optical-optical efficiency,ytterbium-doped laser oscillator,ytterbium-doped gain materials,Kerr-lens mode-locked ytterbium-CALGO laser,bandwidth limitations,pumping approach,femtosecond pulse generation,power 729.0 mW,CaGdAlO4:Yb

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